DE2803686A1 - FIXED-STATE TV CAMERA WITH NOISE REDUCTION SWITCH - Google Patents

FIXED-STATE TV CAMERA WITH NOISE REDUCTION SWITCH

Info

Publication number
DE2803686A1
DE2803686A1 DE19782803686 DE2803686A DE2803686A1 DE 2803686 A1 DE2803686 A1 DE 2803686A1 DE 19782803686 DE19782803686 DE 19782803686 DE 2803686 A DE2803686 A DE 2803686A DE 2803686 A1 DE2803686 A1 DE 2803686A1
Authority
DE
Germany
Prior art keywords
camera
state
fixed
noise reduction
reduction switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19782803686
Other languages
German (de)
Other versions
DE2803686C2 (en
Inventor
Fumio Nagumo
Kaichi Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP52009108A priority Critical patent/JPS6034872B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE2803686A1 publication Critical patent/DE2803686A1/en
Application granted granted Critical
Publication of DE2803686C2 publication Critical patent/DE2803686C2/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/14Picture signal circuitry for video frequency region
    • H04N5/21Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/217Circuitry for suppressing or minimising disturbance, e.g. moiré or halo in picture signal generation in cameras comprising an electronic image sensor, e.g. in digital cameras, TV cameras, video cameras, camcorders, webcams, or to be embedded in other devices, e.g. in mobile phones, computers or vehicles
    • H04N5/2173Circuitry for suppressing or minimising disturbance, e.g. moiré or halo in picture signal generation in cameras comprising an electronic image sensor, e.g. in digital cameras, TV cameras, video cameras, camcorders, webcams, or to be embedded in other devices, e.g. in mobile phones, computers or vehicles in solid-state picture signal generation
    • H04N5/2176Correction or equalization of amplitude response, e.g. dark current, blemishes, non-uniformity
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • H01L27/148Charge coupled imagers
    • H01L27/14831Area CCD imagers
DE19782803686 1977-01-28 1978-01-27 Expired DE2803686C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52009108A JPS6034872B2 (en) 1977-01-28 1977-01-28

Publications (2)

Publication Number Publication Date
DE2803686A1 true DE2803686A1 (en) 1978-08-03
DE2803686C2 DE2803686C2 (en) 1986-07-31

Family

ID=11711422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782803686 Expired DE2803686C2 (en) 1977-01-28 1978-01-27

Country Status (9)

Country Link
US (1) US4167754A (en)
JP (1) JPS6034872B2 (en)
AT (1) AT370574B (en)
AU (1) AU512355B2 (en)
CA (1) CA1110757A (en)
DE (1) DE2803686C2 (en)
FR (1) FR2385277B1 (en)
GB (1) GB1592018A (en)
NL (1) NL191224C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902134A1 (en) * 1978-01-20 1979-07-26 Tokyo Shibaura Electric Co ERROR COMPENSATION DEVICE FOR A SOLID IMAGE RECORDER
DE3309949A1 (en) * 1983-03-19 1984-09-20 Agfa Gevaert Ag Electronic image processing device
EP0140266A1 (en) * 1983-10-18 1985-05-08 Kabushiki Kaisha Toshiba CCD picture element defect compensating apparatus

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005186A (en) * 1980-09-17 1982-04-16 Koninkl Philips Electronics Nv Television circuit for application in signal recording respective display.
US4392157A (en) * 1980-10-31 1983-07-05 Eastman Kodak Company Pattern noise reduction method and apparatus for solid state image sensors
US4696533A (en) * 1981-01-12 1987-09-29 Massachusetts Institute Of Technology Spatial light modulator
US4865427A (en) * 1981-01-12 1989-09-12 Massachusetts Institute Of Technology Spatial light modulator
US4400734A (en) * 1981-10-28 1983-08-23 Eastman Kodak Company Column defect compensating apparatus for CCD image sensor
FR2527878B1 (en) * 1982-05-28 1984-12-07 Thomson Brandt
US4525741A (en) * 1982-11-03 1985-06-25 Ncr Corporation Self-adjusting video camera
US4473845A (en) * 1983-01-24 1984-09-25 Eastman Kodak Company Method and apparatus for processing signals from a solid-state image sensor
JPH0117316B2 (en) * 1983-03-23 1989-03-29 Tokyo Shibaura Electric Co
JPS59186481A (en) * 1983-04-08 1984-10-23 Citizen Watch Co Ltd Image pickup device
US4593319A (en) * 1983-04-20 1986-06-03 Xerox Corporation High resolution quadrilinear CCD imager with four channel to one channel multiplexing
DE3318253A1 (en) * 1983-05-19 1984-11-22 Bosch Gmbh Robert TELEVISION FILM SCANNER
US4652928A (en) * 1983-06-15 1987-03-24 Kabushiki Kaisha Toshiba Solid state image sensor with high resolution
JPH0129475B2 (en) * 1983-09-27 1989-06-12 Sharp Kk
JPS6086981A (en) * 1983-10-18 1985-05-16 Toshiba Corp Solid-state image pickup device
JPH0135550B2 (en) * 1984-01-31 1989-07-26 Tokyo Shibaura Electric Co
JPH0640665B2 (en) * 1984-04-13 1994-05-25 株式会社東芝 Output signal reproduction circuit of solid-state imaging device
KR900000332B1 (en) * 1984-06-01 1990-01-25 마쯔시다덴기산교 가부시기갸이샤 Defect compensating device
US4739495A (en) * 1985-09-25 1988-04-19 Rca Corporation Solid-state imager defect corrector
US4805023A (en) * 1985-10-15 1989-02-14 Texas Instruments Incorporated Programmable CCD imager defect compensator
US4654714A (en) * 1985-10-30 1987-03-31 Rca Corporation Pixel addressing system
JPH0797838B2 (en) * 1986-09-30 1995-10-18 キヤノン株式会社 Imaging device
US4748507A (en) * 1986-10-17 1988-05-31 Kenneth Gural Solid state imaging device having means to shift the image between scans and associated circuitry to improve the scanned image
JP2565260B2 (en) * 1987-10-17 1996-12-18 ソニー株式会社 Image defect correction device for solid-state imaging device
US4907089A (en) * 1988-01-14 1990-03-06 Sony Corp. Timing pulse generator
FR2631502A1 (en) * 1988-05-10 1989-11-17 Thomson Video Equip Generator circuit and logic signal sequencer for charge transfer device
KR100188897B1 (en) * 1990-01-31 1999-06-01 이데이 노부유끼 An image defect correcting circuit for a solid state imager
EP0496573B1 (en) * 1991-01-24 1995-12-20 Matsushita Electric Industrial Co., Ltd. Pixel defect removing circuit for solid-state image pickup device
EP0543980A1 (en) * 1991-05-10 1993-06-02 Eastman Kodak Company Customizable timing and control asic for electronic imaging
US5392070A (en) * 1991-11-26 1995-02-21 Kabushiki Kaisha Toshiba Apparatus for correcting faulty pixel signals by replacing the faulty pixel signals with normal pixel signals
JP2000285229A (en) * 1999-03-15 2000-10-13 Texas Instr Inc <Ti> Defective pixel filtering for digital imager
US7324143B1 (en) 1999-04-13 2008-01-29 Rochester Institute Of Technology Method and system for reducing noise in a digital image and apparatus thereof
JP2011014963A (en) * 2009-06-30 2011-01-20 Renesas Electronics Corp Semiconductor device and method of removing noise of the same
WO2015069566A1 (en) * 2013-11-05 2015-05-14 Arizona Board Of Regents For And On Behalf Of Arizona State University Adaptive detection sensor array and method of providing and using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281163A (en) * 1968-10-10 1972-07-12 Plessey Co Ltd Improvements in or relating to image detector arrays
US3949162A (en) * 1974-02-25 1976-04-06 Actron Industries, Inc. Detector array fixed-pattern noise compensation
JPS6013549B2 (en) * 1977-01-14 1985-04-08 Sony Corp

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
In Betracht gezogene ältere Anmeldung: DE-OS 27 55 552 *
JP-OS 50-28937 *
JP-OS 50-28938 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902134A1 (en) * 1978-01-20 1979-07-26 Tokyo Shibaura Electric Co ERROR COMPENSATION DEVICE FOR A SOLID IMAGE RECORDER
DE3309949A1 (en) * 1983-03-19 1984-09-20 Agfa Gevaert Ag Electronic image processing device
EP0140266A1 (en) * 1983-10-18 1985-05-08 Kabushiki Kaisha Toshiba CCD picture element defect compensating apparatus
US4567525A (en) * 1983-10-18 1986-01-28 Kabushiki Kaisha Toshiba CCD Picture element defect compensating apparatus

Also Published As

Publication number Publication date
DE2803686C2 (en) 1986-07-31
US4167754A (en) 1979-09-11
GB1592018A (en) 1981-07-01
CA1110757A1 (en)
JPS5394117A (en) 1978-08-17
AU3271278A (en) 1979-08-02
CA1110757A (en) 1981-10-13
NL191224C (en) 1995-03-16
NL7801066A (en) 1978-08-01
ATA62278A (en) 1982-08-15
JPS6034872B2 (en) 1985-08-10
NL191224B (en) 1994-10-17
FR2385277B1 (en) 1984-05-25
AT370574B (en) 1983-04-11
FR2385277A1 (en) 1978-10-20
AU512355B2 (en) 1980-10-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition